





'''simple docstring'''


import argparse
import struct
import unittest






class     lowerCAmelCase__ :

       '''simple docstring'''

       def __init__( self					:				Any       ,     a__					:				bytes						):
              UpperCAmelCase  =						data

              # Initialize hash values
              UpperCAmelCase  =						[
                  0x6_a_0_9_e_6_6_7,
                  0xb_b_6_7_a_e_8_5,
                  0x3_c_6_e_f_3_7_2,
                  0xa_5_4_f_f_5_3_a,
                  0x5_1_0_e_5_2_7_f,
                  0x9_b_0_5_6_8_8_c,
                  0x1_f_8_3_d_9_a_b,
                  0x5_b_e_0_c_d_1_9,
              ]

              # Initialize round constants
              UpperCAmelCase  =						[
                  0x4_2_8_a_2_f_9_8,
                  0x7_1_3_7_4_4_9_1,
                  0xb_5_c_0_f_b_c_f,
                  0xe_9_b_5_d_b_a_5,
                  0x3_9_5_6_c_2_5_b,
                  0x5_9_f_1_1_1_f_1,
                  0x9_2_3_f_8_2_a_4,
                  0xa_b_1_c_5_e_d_5,
                  0xd_8_0_7_a_a_9_8,
                  0x1_2_8_3_5_b_0_1,
                  0x2_4_3_1_8_5_b_e,
                  0x5_5_0_c_7_d_c_3,
                  0x7_2_b_e_5_d_7_4,
                  0x8_0_d_e_b_1_f_e,
                  0x9_b_d_c_0_6_a_7,
                  0xc_1_9_b_f_1_7_4,
                  0xe_4_9_b_6_9_c_1,
                  0xe_f_b_e_4_7_8_6,
                  0x0_f_c_1_9_d_c_6,
                  0x2_4_0_c_a_1_c_c,
                  0x2_d_e_9_2_c_6_f,
                  0x4_a_7_4_8_4_a_a,
                  0x5_c_b_0_a_9_d_c,
                  0x7_6_f_9_8_8_d_a,
                  0x9_8_3_e_5_1_5_2,
                  0xa_8_3_1_c_6_6_d,
                  0xb_0_0_3_2_7_c_8,
                  0xb_f_5_9_7_f_c_7,
                  0xc_6_e_0_0_b_f_3,
                  0xd_5_a_7_9_1_4_7,
                  0x0_6_c_a_6_3_5_1,
                  0x1_4_2_9_2_9_6_7,
                  0x2_7_b_7_0_a_8_5,
                  0x2_e_1_b_2_1_3_8,
                  0x4_d_2_c_6_d_f_c,
                  0x5_3_3_8_0_d_1_3,
                  0x6_5_0_a_7_3_5_4,
                  0x7_6_6_a_0_a_b_b,
                  0x8_1_c_2_c_9_2_e,
                  0x9_2_7_2_2_c_8_5,
                  0xa_2_b_f_e_8_a_1,
                  0xa_8_1_a_6_6_4_b,
                  0xc_2_4_b_8_b_7_0,
                  0xc_7_6_c_5_1_a_3,
                  0xd_1_9_2_e_8_1_9,
                  0xd_6_9_9_0_6_2_4,
                  0xf_4_0_e_3_5_8_5,
                  0x1_0_6_a_a_0_7_0,
                  0x1_9_a_4_c_1_1_6,
                  0x1_e_3_7_6_c_0_8,
                  0x2_7_4_8_7_7_4_c,
                  0x3_4_b_0_b_c_b_5,
                  0x3_9_1_c_0_c_b_3,
                  0x4_e_d_8_a_a_4_a,
                  0x5_b_9_c_c_a_4_f,
                  0x6_8_2_e_6_f_f_3,
                  0x7_4_8_f_8_2_e_e,
                  0x7_8_a_5_6_3_6_f,
                  0x8_4_c_8_7_8_1_4,
                  0x8_c_c_7_0_2_0_8,
                  0x9_0_b_e_f_f_f_a,
                  0xa_4_5_0_6_c_e_b,
                  0xb_e_f_9_a_3_f_7,
                  0xc_6_7_1_7_8_f_2,
              ]

              UpperCAmelCase  =						self.preprocessing(self.data						)
              self.final_hash()

       @staticmethod
       def 			__snake_case      ( a__					:				bytes						):
              UpperCAmelCase  =						B'''\x80''' + (B'''\x00''' * (63 - (len(a__						) + 8) % 64))
              UpperCAmelCase  =						struct.pack('''>Q'''       ,     (len(a__						) * 8)						)
              return data + padding + big_endian_integer

       def 			__snake_case      ( self					:				str						):
              UpperCAmelCase  =						[
                  self.preprocessed_data[x : x + 64]
                  for x in range(0       ,     len(self.preprocessed_data						)       ,     64						)
              ]

              for block in self.blocks:
                     # Convert the given block into a list of 4 byte integers
                     UpperCAmelCase  =						list(struct.unpack('''>16L'''       ,     a__						)						)
                     # add 48 0-ed integers
                     words += [0] * 48

                     UpperCAmelCase,					UpperCAmelCase,					UpperCAmelCase,					UpperCAmelCase,					UpperCAmelCase,					UpperCAmelCase,					UpperCAmelCase,					UpperCAmelCase  =						self.hashes

                     for index in range(0       ,     64						):
                            if index > 15:
                                   # modify the zero-ed indexes at the end of the array
                                   UpperCAmelCase  =						(
                                       self.ror(words[index - 15]       ,     7						)
                                       ^ self.ror(words[index - 15]       ,     18						)
                                       ^ (words[index - 15] >> 3)
                                   )
                                   UpperCAmelCase  =						(
                                       self.ror(words[index - 2]       ,     17						)
                                       ^ self.ror(words[index - 2]       ,     19						)
                                       ^ (words[index - 2] >> 10)
                                   )

                                   UpperCAmelCase  =						(
                                       words[index - 16] + sa + words[index - 7] + sa
                                   ) % 0x1_0_0_0_0_0_0_0_0

                            # Compression
                            UpperCAmelCase  =						self.ror(a__       ,     6						) ^ self.ror(a__       ,     11						) ^ self.ror(a__       ,     25						)
                            UpperCAmelCase  =						(e & f) ^ ((~e & 0xf_f_f_f_f_f_f_f) & g)
                            UpperCAmelCase  =						(
                                h + sa + ch + self.round_constants[index] + words[index]
                            ) % 0x1_0_0_0_0_0_0_0_0
                            UpperCAmelCase  =						self.ror(a__       ,     2						) ^ self.ror(a__       ,     13						) ^ self.ror(a__       ,     22						)
                            UpperCAmelCase  =						(a & b) ^ (a & c) ^ (b & c)
                            UpperCAmelCase  =						(sa + maj) % 0x1_0_0_0_0_0_0_0_0

                            UpperCAmelCase,					UpperCAmelCase,					UpperCAmelCase,					UpperCAmelCase,					UpperCAmelCase,					UpperCAmelCase,					UpperCAmelCase,					UpperCAmelCase  =						(
                                g,
                                f,
                                e,
                                ((d + tempa) % 0x1_0_0_0_0_0_0_0_0),
                                c,
                                b,
                                a,
                                ((tempa + tempa) % 0x1_0_0_0_0_0_0_0_0),
                            )

                     UpperCAmelCase  =						[a, b, c, d, e, f, g, h]

                     # Modify final values
                     UpperCAmelCase  =						[
                         ((element + mutated_hash_values[index]) % 0x1_0_0_0_0_0_0_0_0)
                         for index, element in enumerate(self.hashes						)
                     ]

              UpperCAmelCase  =						''''''.join([hex(a__						)[2:].zfill(8						) for value in self.hashes]						)



       def 			__snake_case      ( self					:				Optional[int]       ,     a__					:				int       ,     a__					:				int						):
              return 0xf_f_f_f_f_f_f_f & (value << (32 - rotations)) | (value >> rotations)






class     lowerCAmelCase__ (				unittest.TestCase    ):

       '''simple docstring'''

       def 			__snake_case      ( self					:				Optional[Any]						):
              import hashlib

              UpperCAmelCase  =						bytes('''Test String'''       ,     '''utf-8'''						)
              self.assertEqual(SHAaaa(a__						).hash       ,     hashlib.shaaaa(a__						).hexdigest()						)


def       __snake_case		( )							->     List[str]:

       """simple docstring"""


       import doctest

       doctest.testmod()

       UpperCAmelCase  =						argparse.ArgumentParser()
       parser.add_argument(
           '''-s'''			,	'''--string'''			,	dest='''input_string'''			,	default='''Hello World!! Welcome to Cryptography'''			,	help='''Hash the string'''			,	)
       parser.add_argument(
           '''-f'''			,	'''--file'''			,	dest='''input_file'''			,	help='''Hash contents of a file''' )

       UpperCAmelCase  =						parser.parse_args()

       UpperCAmelCase  =						args.input_string

       # hash input should be a bytestring
       if args.input_file:
              with open(args.input_file			,	'''rb''' ) as f:
                     UpperCAmelCase  =						f.read()
       else:
              UpperCAmelCase  =						bytes(SCREAMING_SNAKE_CASE_			,	'''utf-8''' )

       print(SHAaaa(SCREAMING_SNAKE_CASE_ ).hash )


if __name__ == "__main__":
    main()








'''simple docstring'''







from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_sentencepiece_available


lowerCAmelCase_     						=				{}

try:
    if not is_sentencepiece_available():
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
    pass
else:
    lowerCAmelCase_     						=				['''GPTSw3Tokenizer''']


if TYPE_CHECKING:
    try:
        if not is_sentencepiece_available():
            raise OptionalDependencyNotAvailable()
    except OptionalDependencyNotAvailable:
        pass
    else:
        from .tokenization_gpt_swa import GPTSwaTokenizer

else:
    import sys

    lowerCAmelCase_     						=				_LazyModule(__name__, globals()['''__file__'''], _import_structure, module_spec=__spec__)


